20173583040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1616473}}^1$

素因数の和:1616506

約数の個数: 112

約数和(自身を含む): 68978178528

約数和(自身を除く): 48804595488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 1616473, 3232946, 4849419, 6465892, 8082365, 9698838, 12931784, 16164730, 19397676, 21014149, 24247095, 25863568, 32329460, 38795352, 42028298, 48494190, 51727136, 63042447, 64658920, 77590704, 84056596, 96988380, 103454272, 105070745, 126084894, 129317840, 155181408, 168113192, 193976760, 210141490, 252169788, 258635680, 310362816, 315212235, 336226384, 387953520, 420282980, 504339576, 517271360, 630424470, 672452768, 775907040, 840565960, 1008679152, 1260848940, 1344905536, 1551814080, 1681131920, 2017358304, 2521697880, 3362263840, 4034716608, 5043395760, 6724527680, 10086791520, 20173583040]

約数ペア:

[(1, 20173583040), (2, 10086791520), (3, 6724527680), (4, 5043395760), (5, 4034716608), (6, 3362263840), (8, 2521697880), (10, 2017358304), (12, 1681131920), (13, 1551814080), (15, 1344905536), (16, 1260848940), (20, 1008679152), (24, 840565960), (26, 775907040), (30, 672452768), (32, 630424470), (39, 517271360), (40, 504339576), (48, 420282980), (52, 387953520), (60, 336226384), (64, 315212235), (65, 310362816), (78, 258635680), (80, 252169788), (96, 210141490), (104, 193976760), (120, 168113192), (130, 155181408), (156, 129317840), (160, 126084894), (192, 105070745), (195, 103454272), (208, 96988380), (240, 84056596), (260, 77590704), (312, 64658920), (320, 63042447), (390, 51727136), (416, 48494190), (480, 42028298), (520, 38795352), (624, 32329460), (780, 25863568), (832, 24247095), (960, 21014149), (1040, 19397676), (1248, 16164730), (1560, 12931784), (2080, 9698838), (2496, 8082365), (3120, 6465892), (4160, 4849419), (6240, 3232946), (12480, 1616473)]